Hydrophone

A hydrophone is a type of underwater microphone designed to detect and record sounds in water. It works by capturing pressure waves caused by underwater noises, such as marine life, ship engines, or geological events. Hydrophones are essential in oceanography, naval research, and environmental monitoring, helping scientists study underwater ecosystems and phenomena. They can also be used in applications like submarine communication and underwater surveillance. By converting sound waves into electrical signals, hydrophones allow us to analyze and understand the sounds of the underwater world.